What was found
DURING CLIMBOUT INOP HEADING FLAGS WERE OBSERVED ON CAPT RMI & FOS HSI. HDG INSTRUMENT COMPARATOR LIGHT ALSO ILLUM. REMOVED AND REPLACED NR 1 COMPASS AMP RACK AS PER SMP AND NR 1 DG AS PER MM 34-21-071-4. PERFORMED OPER TEST OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMBOUT INOP HEADING FLAGS WERE OBSERVED ON CAPT RMI & FOS HSI. HDG INSTRUMENT COMPARATOR LIGHT ALSO ILLUM. REMOVED AND REPLACED NR 1 COMPASS AMP RACK AS PER SMP AND NR 1 DG AS PER MM 34-21-071-4. PERFORMED OPER TEST OK.